*{
    margin: 0;
    padding: 0;
    user-select: none;
}

ul{
    list-style: none;
}

.tab--container{
    width: 800px;
    height: 500px;
    border: 1px solid #ccc;
    overflow: hidden;
    margin: auto;
}

.tab--toggleBar{
    height: 80px;
    font-size: 0;
    color: #787878;
}

.tab--toggleBar__item{
    width: 33.3333%;
    line-height: 80px;
    font-size: 20px;
    text-align: center;
    display: inline-block;
    border: 1px salmon solid;
    /*box-sizing: border-box;*/
    cursor: pointer;
}

.tab--toggleBar__item__active{
    background: #ff85e1;
    color: #fff;
}

.tab--content{
    height: 420px;
    overflow: hidden;
    line-height: 1.2;
    text-align: center;
    background: coral;
    color: #fff;
}

.tab--content__item{
    height: inherit;
    display: none;
}

.tab--content__item__show{
    display: block;
}






